Flite is an open-source library that provides to convert text to speech with some configurations as well like slow speed, high speed, and increase volume as well.
Here is Command
flite "Test file Hello jsgrip, how are you?" flite.mp3 ## Run this command in terminal After install library
Above command with generate flite.mp3(you can give any name like rubyonrails.mp3) and play this in the music player.
flite -voice flite_voice/cmu_us_axb.flitevox "Welcome to Ruby on Rails framework" flite.mp3
The above command is generate mp3 with the specific audio voice you can download more voices from http://www.festvox.org/flite/packed/flite-2.0/voices/
flite --setf duration_stretch=1.5 "Awesome library for convert text to speech" flite.mp3
It’s making slow voice and save as flite.mp3 you can pass params as 1.5, 1, 3, 4, 2 any number
flite -voice flite_voice/cmu_us_axb.flitevox --setf duration_stretch=1.5 "Jsgrip blogging website" flite.mp3
Example for multiple options passes with flite library